The National Institutes of Health will invest $14.3 million this year, potentially investing more than $51.4 million over five years, to accelerate an emerging field of biomedical research known as metabolomics. Metabolomics is the study of small molecules called metabolites, found within cells and biological systems. Metabolites are produced or consumed in the chemical reactions that take place in the body to sustain life. The awards are supported by the NIH Common Fund.